二阶CMS用于电话语音识别的通道补偿  

Chaunel Compensation of Telephone Speech Recognition Based on Two Level CMS

作　　者：韩纪庆[1] 王承发[1] 高文[1] 

机构地区：[1]哈尔滨工业大学计算机科学与工程系,150001

出　　处：《哈尔滨工业大学学报》1998年第6期105-107,共3页Journal of Harbin Institute of Technology

基　　金：哈尔滨工业大学校回国人员基金;校管基金

摘　　要：顽健的电话语音识别的主要任务之一是克服通道噪声的影响．将二阶CMS方法应用到电话语音识别的通道补偿中，实验表明该方法的性能优于通常的CMS方法．One of main tasks in robust telephone speech recognition is to overcome channel noise. In this paper,the two level CMS is adopted for channel compensation of telephone speech recognition. It is shown from the experiment that the performance of two level CMS is better than that of CMS.

关 键 词：倒谱平均减 语音识别 通道补偿 电话语音识别 

分 类 号：TN912.34[电子电信—通信与信息系统] TP391.42[电子电信—信息与通信工程]